85348485 has 40 divisors (see below), whose sum is σ = 154899360. Its totient is φ = 44953056.

The previous prime is 85348481. The next prime is 85348493. The reversal of 85348485 is 58484358.

It is not a de Polignac number, because 85348485 - 2² = 85348481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 85348485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85348481) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32346 + ... + 34884.

It is an arithmetic number, because the mean of its divisors is an integer number (3872484).

Almost surely, 2^85348485 is an apocalyptic number.

It is an amenable number.

85348485 is a deficient number, since it is larger than the sum of its proper divisors (69550875).

85348485 is a wasteful number, since it uses less digits than its factorization.

85348485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639 (or 2630 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 85348485 is about 9238.4243786481. The cubic root of 85348485 is about 440.2830221132.

The spelling of 85348485 in words is "eighty-five million, three hundred forty-eight thousand, four hundred eighty-five".